syzbot has bisected this issue to: commit 14152654805256d760315ec24e414363bfa19a06 Author: Kent Overstreet <kent.overstreet@xxxxxxxxx> Date: Mon Nov 25 05:21:27 2024 +0000 bcachefs: Bad btree roots are now autofix bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=171a52e4580000 start commit: 224e74511041 Merge tag 'kbuild-fixes-v6.14-2' of git://git.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=149a52e4580000 console output: https://syzkaller.appspot.com/x/log.txt?x=109a52e4580000 kernel config: https://syzkaller.appspot.com/x/.config?x=e55cabe422b4fcaf dashboard link: https://syzkaller.appspot.com/bug?extid=76f13f2acac84df26aae syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14e8b5a4580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1155a898580000 Reported-by: syzbot+76f13f2acac84df26aae@xxxxxxxxxxxxxxxxxxxxxxxxx Fixes: 141526548052 ("bcachefs: Bad btree roots are now autofix") For information about bisection process see: https://goo.gl/tpsmEJ#bisection